baber/WOPTO huggingface dataset:
Patent JP-H0648107-A (JP)
Title: Radial tire
Inventor: MIYATAKE ATSUTO
IPC: B60C9/08
Filed: 1992-07-29
Abstract: PURPOSE:To prevent the occurrence of separation and improve the durability by removing the air inside a tire by filling the opposed part to a carcass at the edge part of a belt which is constituted so that the outside of a carcass is covered with a tread, with an annular rubber. CONSTITUTION:Each belt 3, 4 is constituted so that the outside of a carcass 2 which is turned back outside from the inside at a bead part is covered by a tread, and the outside is covered by a tread rubber 5, and the edge parts 2a and 2b of the carcass 2 cover the outsides of the belts 3 and 4 in the tread. Then, the edge parts of the belts 3 and 4 are arranged so that the opposed part to the carcass 2 is filled with an annular rubber 9 having the hardness smaller than that of the tread rubber 5. Accordingly, the formation of the cavity in the tire is prevented, and the generation of separation due to the expansion of the residual air is prevented, and the high speed durability can be improved.
Patent JP-H0275595-A (JP)
Title: Guide display device for escalator
Inventor: HOSHINO YASUSHI
IPC: B66B31/00
Filed: 1988-09-08
Abstract: PURPOSE:To improve a service to a passenger and to maintain a safety by providing a guide display device for lighting and displaying a guide such as the advancing direction of an escalator, a next destination floor and the use thereof on the inner ledge part in the vicinity of a getting on and off port below the rail of the escalator. CONSTITUTION:Guide display devices 10A, 10B are provided in an inner ledge part 4 in the vicinity of the comb 8 of getting on and off ports 6A, 6B to which the attention of the passengers is most paid at the time of getting on and off the escalator. They light and display guide displays 13A, 13B such as the display 11A, 11B of the advancing direction of the escalator, a next destination floor displays 12A, 12B and the use of thereof. Thus, the overlook of the guide dis play, a mistake in a getting on and off operation or a crowded state in getting on and off ports is eliminated to improve a service to the passenger and main tain a safety.
Patent JP-H0968622-A (JP)
Title: Optical fiber fusion splicer
Inventor: TAKAHASHI KENICHIRO
IPC: G02B6/40
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber fusion splicer which lessens the degree of the aid of manual labor at the time of fusion splicing operation and correctly fusion splices optical fibers. SOLUTION: The tape-like optical fibers 10, 11 respectively held by fiber holders 20, 21 are transported by transporting sections 30, 31 and are subjected image pickup by an image pickup section 60. An image processing section 70 compares the number of the fibers of the optical fibers measured from the images of the parts of the tape-like optical fibers 10, 11 where the coatings are removed and the number of the fibers estimated by the measured outside diameter from the images of the coating parts. The image processing section decides the number of fibers of the tape-like optical fibers 10, 11. The image processing section 70 decides the arranging direction of the optical fibers by recognizing the identifiers indicated in the coating parts from the images of the coating parts of the tape-like optical fibers.
Patent JP-S6468574-A (JP)
Title: Wool product and its production
Inventor: KAIMORI MICHINOBU
IPC: D06M101/10
Filed: 1987-09-07
Abstract: PURPOSE: To obtain wool products that have hemp-like dry fabric hand of high durability by removing a part of the cuticular layer on the surface of wool fibers and coating the surface of the treated layer with a silica particle-dispersed resin. CONSTITUTION: A part of the cuticular layer on the surface of wool fibers is removed with chlorine or by oxidation with oxygen, anionic groups are formed thereon to modify the surface to hydrophilic properties. Then, a resin in which silica particles, particularly anionically modified silica particles are dispersed, for example, a polyamide epichlorohydrin resin that chemically bonds to the modified wool fiber surface is applied to form the coating layer whereby a wool product having hemp-like dry fabric hand durable to repeated washing or the like is obtained.
Patent JP-H0778833-A (JP)
Title: Bipolar transistor and its manufacture
Inventor: INAGAKI TAKETOSHI
IPC: H01L21/331
Filed: 1993-09-09
Abstract: PURPOSE:To reduce the area occupied by a bipolar transistor, and realize high level integration and fine structure of a semiconductor device, regarding the forming method of collector contact diffusion layers of a plurality of bipolar transistors. CONSTITUTION:On an Si substrate 1, a collector contact diffusion layer 9 of a bipolar transistor defined by a trench 7 for element isolation is formed along the sidewall of the trench 7.
Patent JP-H0751821-A (JP)
Title: Immersed pipe for vacuum degassing apparatus
Inventor: KAWAMOTO EIJI
IPC: B22D41/54
Filed: 1993-08-16
Abstract: PURPOSE:To improve the workability by the improvement of durability in an immersed pipe for vacuum degassing apparatus and the restraining effect of slag stickiness. CONSTITUTION:In the immersed pipe for vacuum degassing apparatus, A MgO-C material is applied on the slag-line part 2 in the outer peripheral part thereof. By this constitution, large effect, such as excellent erosion resistance and slag stickiness resistance, is obtd. In the actual testing result in the vacuum degassing apparatus, the durability is obtd. at almost two times of the conventional constitution and eroding speed in the slag-line part becomes extremely low and the drastical improving effect is obtd.
Patent JP-S59115385-A (JP)
Title: Separation of insoluble substances from product of coal liquefaction
Inventor: YAMADA YOUICHI
IPC: C10G1/06
Filed: 1982-12-22
Abstract: PURPOSE:To separate insoluble substances from a coal liquefaction oil sharply in one step, by mixing the coal liquefaction product with a water solution having a specific gravity higher than that of the coal liquefaction oil and separating an oil phase by gravitational precipitation. CONSTITUTION:In a raw material slurry preparation process 1, coal and an organic solvent and, where necessary, a catalyst are heated and fed preferably together with hydrogen gas. A gas/liquid mixture C formed in a reaction process 2 is separated in a gas/liquid separation process 3, to obtain a liquefied oil slurry. The resultant liquefaction oil may be passed through pressure reduction, separation and distillation processes or may be sent directly into a mixing process 4. In the mixing process 4, it is blended with a water solution having a higher specific gravity and then separated into oil, water and solid phases in a phase separation process 5. The water phase is recycled for use in the mixing process 4 and the oil phase is taken out as a produced oil g and made into a final product, e.g., in the subsequent distillation process.
Patent JP-S59115037-A (JP)
Inventor: TSUYA SADAHIRO
IPC: A61F2/68
Filed: 1982-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0667043-A (JP)
Title: Spot conversion element and its production
Inventor: KONO KENJI
IPC: G02B6/122
Filed: 1992-08-24
Abstract: PURPOSE:To provide the spot conversion element which is excellent in terms of insertion loss by forming the structure of the spot conversion element as a common core type having a good matching property of spots and small propagation loss for the optical element having a common core structure. CONSTITUTION:This spot conversion element consists of an optical phase modulating part I, a passive optical waveguide part II and a spot conversion optical waveguide part III. An i-MQW core is not a flush type and is the common core type in the optical phase modulating part I. The combination of an i-InP etch stop layer 14 and an i-InGaAsP layer 15 is the common core in the passive optical waveguide part II but the propagation loss is small as the this part is the common core constitution. The light propagating in the passive optical waveguide part II from the optical waveguide part I for exit is expanded by narrowing the width of the core (by the combination of the i-InP etch stop layer 14 and the i-InGaAsP layer 15) of the spot size conversion part. The field distribution of light is expanded in the vertical direction by reducing the thickness.
Patent JP-H057287-A (JP)
Title: Facsimile device
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1991-09-04
Abstract: PURPOSE:To prevent wasteful communication when error re-transmitting communication and to provide the facsimile device capable of efficient image transmission. CONSTITUTION:In an error correction mode(ECM), when an error frame remains in spite of the plural re-transmission of the error frame in one block transmission, a control circuit 38 discriminates whether or not the image data of the block containing the error frame are encoded in modified-modified-read(MMR) encoding in step S84, and when the MMR encoding system was use, further discriminates whether or not next block data following the block containing the error frame is included in the partial page of a same physical page as that containing the preceding error in step S98, and in the case of affirmation, performs setting so that the transmission of the image data in the next physical page can be executed without transmitting the next block (next partial page) in steps S100 to S108.
Patent JP-2000051144-A (JP)
Title: Endoscope
Inventor: WATANABE ATSUSHI
IPC: G02B23/24
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To enable an endoscope to be improved in exchanging a blade sub-assembly even in a case of assembling a curved pipe part by combining an arbitrary core material for curved pipe with a blade sub-assembly and in attaching precision and to secure the quality of an endoscope and to improve the durability thereof. SOLUTION: This endoscope has a curved pipe 12 at an inserting part 8 which is equipped with and constituted of a core material 42 for curved pipe and a blade sub-assembly 53 to be fitted on the outer circumference of the core material 42 for curved pipe. The blade sub-assembly 53 is made so as to detachably fix the end part of a blade 43 to another member. In an endoscope made in such a manner, the fixing position of the blade sub-assembly 53 is adjusted so as to match the dimensions of the core material 42 for curved pipe to make the blade sub-assembly 52 be fixed onto another member.
Patent JP-H0273700-A (JP)
Title: Electronic parts automatically mounting method
Inventor: SUZUKI KENJI
IPC: H05K13/04
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the accurate position of a part and the direction of rotation by obtaining the straight line which crosses a row from the gravity center of the image of each contact in a contact row. CONSTITUTION:A rectangle 20 shows the contact image of the four sides of a part. First, the gravity center position X mark of the rectangle 20 is obtained, and the center line (straight line) 21 of a lead row which connected the gravity centers by a specific operation method is obtained. Next, the change point (X mark) of brightness on the line 21 is obtained. This point corresponds to the boundary of a contact image. The midpoint (O mark) of two change points catching the image 20 is obtained and it is made the position of its contact. After the position of each contact of the row is determined, the average position (double-circle mark) of the contact of the row is made the center position c of the row, and similarly the center positions a, b, and d of each row is operated, and from the intersection O (center coordinate of parts) of the straight lines ac and bd and the bisector D of the two straight lines, the accurate position of the part and the direction of rotation are obtained.
Patent JP-H0275894-A (JP)
Title: Downstream liquid film type evaporator
Inventor: TAKAHASHI KENJI
IPC: F28D3/00
Filed: 1988-09-09
Abstract: PURPOSE:To prevent refrigerant liquid from flowing toward the horizontal direction of the bottom of an evaporator refrigerant distributing plate and to mainly feed down the liquid on a heat transfer tube by so providing a cylindrical rib at the downstream side of the plate in a boundary between a refrigerant distributing chamber for distributing the liquid to the tube and an evaporation heat transfer chamber as to surround the tube. CONSTITUTION:A small gap 17 is opened between a refilgerant liquid distributing plate 10 and a heat transfer tube 4, and refrigerant liquid is fed down from therebetween. A rib 16 is so formed near the tube of the plate 10 between a refrigerant distributing chamber 12 and an evaporating heat transfer chamber 13 as to surround the tube. The rib 16 is so provided that the liquid is prevented from being transferred horizontally at the lower part of the plate 10 to flow to the lower part of the chamber 13 in a rainydrop state without contact with the tube. That is, the rib 16 has a role of forming an approaching way for the liquid to stably start flowing along the tube 4.
Patent JP-S6379013-A (JP)
Title: Flow measuring apparatus
Inventor: OTSUKA MASAYOSHI
IPC: G01F1/88
Filed: 1986-09-22
Abstract: PURPOSE:To measure the mass flow rate of a fluid accurately regardless of variations in the density due to temperature changes of the fluid, by interposing a load diffusion gauge resistance between a bridge circuit of a diffusion type semiconductor sensor and a power source to control unbalanced voltage of a bridge. CONSTITUTION:A diffusion type semiconductor pressure sensor 16 is mounted in a pipeline through a support. The sensor 16 is made up of a silicon substrate 18 and a bridge circuit comprising four diffusion gauge resistors 20 and a load diffusion gauge resistor 23 is interposed between a power source 22 and a signal line 22A. A flow pressure received by the sensor 16 is proportional to the second power of flow velocity and hence the flow velocity is obtained as unbalanced voltage Vp of a bridge. Here, as a fluid impacts on the sensor 16, the value of the resistance 23 varies with the temperature of the fluid, which changes a voltage to be supplied to the bridge circuit, causing a change in the voltage Vp accordingly. The rate of change in the voltage in the same as that in the density due to temperature changes in the fluid, so that the output thereof corresponds to correct flow pressure. Thus, the voltage Vp is amplified 28 and converted 31 to digital from analog to be inputted into a CPU32, which performs a specified computation processing to determine the mass flow rate of the fluid.
Patent JP-H01117337-A (JP)
Title: Ic feeding process in ic handler
Inventor: HIROKAWA HIDEO
IPC: G01R31/26
Filed: 1988-09-09
Abstract: PURPOSE:To enable ICs to run out smoothly by a method wherein, when any stuffed ICs are detected on the shifting position from a magazine to a receiving chute, a pneumatic actuator is instantaneously fed with air one or several times to slightly oscillate the magazine. CONSTITUTION:A magazine 3 may be stuffed with ICs not to be run out while the ICs fed to an IC handler side with a magazine inclining means 10 and the magazine 3 engaged therewith in the inclined state. The stuffed ICs are detected by a senser arranged in the shifting part between the magazine 3 and an IC handler while the detection signal is inputted to a controller 14 to output a stuffed IC releasing signal from the controller 14 to an electromagnetic transfer valve 12. The electromagnetic transfer valve 12 is instantaneously transferred one or several times to slightly oscillate the magazine 3. Through these procedures, the ICs in the stuffed or suspended state are shocked with the oscillation so that they may be released from said states to be smoothly shifted to the IC handler without fail.
Patent JP-2000059672-A (JP)
Title: Device and method for controlling camera and computer readable storage medium
Inventor: ITO SHIRO
IPC: H04N5/232
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To automatically control the camera in a monitoring camera system or the like through learning without preparing any control program. SOLUTION: A parameter held in a camera parameter holding part 101 is changed through a camera control input part 102 by the camera operation of a user. An external parameter holding part 104 holds the external parameter such as the state of a monitoring object. A parameter extracting part 106 extracts the parameter required for inference out of respective parameters at every prescribed time and this parameter is held in a holding part 108 as a case parameter. A camera control rule learning part 109 learns camera control rules from the case parameter and based on this learning, a control parameter inference part 111 infers the control parameter of the camera. Then, the parameter of the camera parameter holding part 101 is controlled through a control parameter setting part 112. While using this controlled parameter, the camera can be automatically controlled.
Patent JP-H04106691-A (JP)
Title: Entrance/exit management device
Inventor: BASE NAOHIKO
IPC: G07C9/00
Filed: 1990-08-27
Abstract: PURPOSE:To eliminate the need of separately operating and checking a device which is used for confirming the entrance and exit of registered persons by always displaying the coming in and out states of the registered persons installed to a coming in and out sites. CONSTITUTION:The entrance/exit management device is provided with a magnetic card reader 19 which reads individual signals, LCD 18 which accepts the input of commands and is united with a touch panel, RS-232C connector 11 being an interface for down loading entrance/exit hysteresis information to the outside, and RAM 14 which stores personal information of entrance/exit registered persons and records the hysteresis entrance/exit information of the registered persons. The personal information of all persons registered for entrance/exit management stored in the RAM 14, coming in and out states of all registered persons found from the information of the card reader 19, data and time, etc., are displayed on the LCD 18 attached to the individual signal reading devices installed to a coming in and out sites. Therefore, the need of separately operating and checking a device which is used for confirming states is eliminated.
Patent JP-S6381169-A (JP)
Title: Disazo dye mixture
Inventor: KAJIKAWA AKIRA
IPC: C09B67/22
Filed: 1986-09-25
Abstract: PURPOSE:To obtain a blue (navy blue) dye mixture having high exhaustion degree and excellent warm-feeling in dyeing of polyester fibers, by compounding specific plural kinds of disazo dyes. CONSTITUTION:The objective dye mixture can be produced by compounding >=2 kinds of disazo dyes selected from the group expressed by the formula I (R<1> and R<2> are 1-6C alkyl, cyanoethyl, 3-6C alkoxyethyl or 4-5C acyloxyethyl). The dye mixture is preferably the one prepared by mixing two kinds of disazo dyes of formula I at a weight ratio of 20:80-80:20. The disazo dye can be synthesized e.g. by diazotizing p-nitroaniline, coupling with 2-amino-3- cyano-thiophene, diazotizing the resultant monoazo dye of formula II and coupling with aniline of formula III.
Patent JP-H1160518-A (JP)
Title: Direct production of styrene from ethylene and benzene
Inventor: FUJII YUICHI
IPC: B01J23/75
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain styrene monomer in a good yield by reacting benzene with ethylene using a membrane-type reactor which can selectively separate hydrogen. SOLUTION: Styrene monomer is directly obtained by reacting ethylene with benzene in the presence of a catalyst such as cancrinite which has binary functions of alkylation and dehydrogenation, or a mixed catalyst (e.g. aluminosilicate) between a catalyst for alkylation and a catalyst for dehydrogenation, using a membrane-type reactor which can selectively permeate hydrogen through hydrogen separation membrane such as metal membrane containing 100-10 wt.% of Pd, V, Nb and Ta, or porous inorganic membrane.
Patent JP-H0273174-A (JP)
Title: Potential measuring instrument
Inventor: HOSONO KAZUFUMI
IPC: G01R19/00
Filed: 1988-09-07
Abstract: PURPOSE:To automatically align an XY stage and a chamber by receiving the beam from a light beam projector by a position detector and detecting the deviation of alignment between the XY stage and the chamber and giving a control signal to a driving part of the stage by the detection signal. CONSTITUTION:A light beam projector 17 is operated to emit a light beam from a chamber 5 to an XY stage 2 when the chamber 5 is moved toward the stage 2. This light beam is received by a position detector 18 on the stage 2 to detect the deviation of alignment between the stage 2 and the chamber 5. The detection signal of this detector 18 is taken into an arithmetic circuit 21, and the positional deviation of a test head 4 and the stage 2 is calculated. This calculated value is converted by an AD converter 22 and is inputted to a computer 15 and is given to a driving motor 12 of the stage 2 through an interface 14, and the position of the stage 2 is moved in X and Y directions and is so controlled that the light beam is received by the center of the detector 18. Thus, the chamber 5 and the stage 2 are automatically aligned.
Patent JP-H0966733-A (JP)
Title: Temperature expansion valve and car-air conditioner therewith
Inventor: IKOMA TETSURO
IPC: B60H1/32
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To improve attachability of a temperature expansion valve, having a box-type valve element, to other supporting members. SOLUTION: A valve body 110 of a temperature expansion valve 100 is formed into an body external shape, thereby making up a pair of coolant passages 32 and 34 being interconnected to an evaporator. An orifice and a valve member to adjust the opening of this orifice both are installed in an inner part of this valve body 110, and a valve member is operated by a valve member driver 36. In this constitution, a stepped part 120 is formed in an end part at the opposite side to the side where this valve member driver 36 of the valve body 110 is installed, and thus a mounting member 150 doubling as a sealing member is fitted therein.
Patent JP-2000045380-A (JP)
Title: Trap device for drain pipe used for installation of underground buried facility
Inventor: GOMI MICHITAKA
IPC: E03F7/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To make inspection, cleaning or the like easier by coupling a trap pipe to an end portion of a drain pipe reaching the inside of a manhole. SOLUTION: A trap pipe T is coupled via a coupling device C to the end of a drain pipe 31 inserted to an inner portion penetrated through a peripheral wall portion 32 of a manhole. In this state, all the portions of the trap pipe T are arranged to positions lower than the shaft center 9 of a horizontal installed portion at this side of the end portion of the pipe 31. Then, water to be drained from the drain water pipe 31 permits water drainage from an opening end of a curved portion 2 of the trap pipe T. In this way, incoming of hazardous gas from the manhole to the inner portion of the drain pipe 31 can be prevented while residual drain W is retained in a U-shaped bent portion 1.  In this way, the spread of hazardous gas from the manhole to the inner side of a hand hole can be prevented and also the presence or absence of residual drain water inside the trap pipe T can be visually recognized by adopting a transparent body for the trap pipe T.